What is the main function of main bearings in an engine?

Main bearings support the crankshaft within the engine block. They create a low-friction surface for the crankshaft to rotate on and help maintain the correct oil clearance, which is crucial for lubrication and engine health.

What engines does this Clevite main bearing set fit?

This set is designed for Pontiac 4-cylinder engines, specifically the 1.8L, 1.8L Turbo, 2.0L, and 2.0L Turbo variants used in the specified vehicle models.

Are any special tools required for installing main bearings?

Installation requires careful attention to detail and specific tools. You'll need a torque wrench to properly tighten the main bearing caps to the manufacturer's specifications, and a way to measure oil clearance, such as Plastigage.

Specifications

Brand: Clevite
Part #: MS2068A
UPC: 027067895516

Clevite Pontiac 4 1.8L-1.8L Turbo-2.0L-2.0L Turbo 1982-94 Main Bearing Set

Name: Clevite Pontiac 4 1.8L-1.8L Turbo-2.0L-2.0L Turbo 1982-94 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-pontiac-4-1-8l-1-8l-turbo-2-0l-2-0l-turbo-1982-94-main-bearing-s-t14-54305
Price: 40.23 USD
Availability: BackOrder

$40.23

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1987-1994 Pontiac Sunbird. Clevite main bearing set for 1.8L and 2.0L engines. Essential for proper crankshaft support.

Key Features

Fits 1987-1994 Pontiac Sunbird, 1987-1989 Pontiac Grand Am, and 1989-1990 Pontiac LeMans.
Designed for 1.8L, 1.8L Turbo, 2.0L, and 2.0L Turbo engine applications.
Provides essential support for the crankshaft, maintaining proper oil clearance.
Well-built to ensure reliable engine operation and durability.
Direct fit replacement for the original main bearings.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

If you're rebuilding the engine in your 1987-1994 Pontiac Sunbird, especially those with the 1.8L or 2.0L engines, a new set of main bearings is a critical component. These bearings sit between the crankshaft and the engine block, providing a smooth, low-friction surface for the crankshaft to rotate on. They are essential for maintaining proper oil clearance and supporting the crankshaft under all operating conditions.

Clevite is a well-known name in engine bearings, and this MS2068A set is built to meet the needs of your engine rebuild. They are designed to provide reliable performance and durability, ensuring your engine runs smoothly for miles to come. Proper installation is key, so make sure to follow the manufacturer's instructions for setting oil clearances and torquing the main caps.